Overview
Blood alcohol keeps rising after drinking stops, so a person can get worse.
Coffee, cold showers, or sleeping it off don't help.
Symptoms
Common signs:
- Can't wake up
- Slow or irregular breathing
- Seizure
- New confusion or not acting like themselves
Less common
- Vomiting
- Cold, pale skin
Look up a symptom: Hangover after drinking · New confusion or not acting like themselves · Vomiting
When to get medical care
Call 911Call 911 now for: can't wake up, slow or irregular breathing, seizure.
Get care todayMilder symptoms that could be early signs.
See a doctor soonQuestions about lowering your risk.
Causes
Alcohol.
Who is more likely to get it
- Binge drinking
Diagnosis
This is diagnosed in the emergency room or hospital.
The exam
A physical exam.
Tests
Tests, if needed:
- Exam:
Treatment
Emergency care is needed. While waiting for help:
Self-care
- Call 911
- Turn on side
- Stay with them
Which doctor treats this
- Emergency doctors treat it first, in the ER.
- Poison Control can help right away, any time: call 1-800-222-1222.
Back to school, work, or sports
- Recovery time varies. Ask your care team when you can drive, lift, work, and exercise.
Children, pregnancy, and older adults
- Teens and college students: Higher risk with binge drinking.
For caregivers
- Go to visits when you can and take notes.
- Keep a list of medicines, allergies, and doctors in one place.
- Learn the warning signs that need fast care.
- Take breaks and ask for help. Caregivers need care too.
Outlook
Fast care prevents death.
Getting ready for your visit
Bring a list of your symptoms and medicines.
What to bring
- A list of your medicines and supplements
- Notes on when symptoms started and what makes them better or worse
Questions to ask
- What follow-up care do I need?
- How can I prevent this from happening again?
Research studies
Research studies test new ways to find and treat health problems. Some are looking for volunteers. Talk with your doctor before joining one.
Sources
Last updated 2026-11-12.